198188055

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8263}}^1$

素因数の和:8328

約数の個数: 48

約数和(自身を含む): 379020096

約数和(自身を除く): 180832041

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 4797, 7995, 8263, 23985, 24789, 41315, 74367, 107419, 123945, 322257, 338783, 371835, 537095, 966771, 1016349, 1611285, 1693915, 3049047, 4404179, 4833855, 5081745, 13212537, 15245235, 22020895, 39637611, 66062685, 198188055]

約数ペア:

[(1, 198188055), (3, 66062685), (5, 39637611), (9, 22020895), (13, 15245235), (15, 13212537), (39, 5081745), (41, 4833855), (45, 4404179), (65, 3049047), (117, 1693915), (123, 1611285), (195, 1016349), (205, 966771), (369, 537095), (533, 371835), (585, 338783), (615, 322257), (1599, 123945), (1845, 107419), (2665, 74367), (4797, 41315), (7995, 24789), (8263, 23985)]